/**
 * Footer Styles - Housing Authority Theme
 * Premium multi-column footer design
 * 
 * @package HA Consent Application Theme
 */

/* ============================================
   Footer Base Styles
   ============================================ */
.site-footer {
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--primary-dark) 100%
  );
  color: white;
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
  margin-top: var(--spacing-xxl);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
}

/* ============================================
   Footer Top Section
   ============================================ */
.footer-top {
  margin-bottom: var(--spacing-xl);
}

.footer-widgets {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

/* ============================================
   Footer Widget Styles
   ============================================ */
.footer-widget {
  text-align: left;
}

.footer-widget-title {
  color: white;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid rgba(255, 255, 255, 0.2);
  position: relative;
}

.footer-widget-title::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--ha-yellow);
}

/* ============================================
   Contact Details Widget
   ============================================ */
.footer-contact-item {
  margin-bottom: var(--spacing-md);
}

.footer-contact-item strong {
  display: block;
  color: white;
  font-weight: var(--font-weight-semibold);
  margin-bottom: 4px;
  font-size: var(--font-size-sm);
}

.footer-contact-item p {
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin: 0;
}

.footer-contact-item a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: all var(--transition-base);
}

.footer-contact-item a:hover {
  color: var(--ha-yellow);
  text-decoration: underline;
}

/* ============================================
   Quick Links Widget
   ============================================ */
.footer-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links-list li {
  margin-bottom: var(--spacing-xs);
  position: relative;
  padding-left: var(--spacing-sm);
}

.footer-links-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--ha-yellow);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
}

.footer-links-list li a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: all var(--transition-base);
  display: inline-block;
}

.footer-links-list li a:hover {
  color: var(--ha-yellow);
  padding-left: var(--spacing-xs);
}

/* ============================================
   Newsletter Widget
   ============================================ */
.newsletter-description {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
  line-height: 1.5;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.newsletter-form .form-group {
  display: flex;
  flex-direction: column;
}

.newsletter-form label {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-sm);
  margin-bottom: 6px;
  font-weight: var(--font-weight-medium);
}

.newsletter-form input[type="text"],
.newsletter-form input[type="email"] {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--border-radius-sm);
  padding: 10px 12px;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  transition: all var(--transition-base);
  width: 100%;
}

.newsletter-form input[type="text"]:focus,
.newsletter-form input[type="email"]:focus {
  outline: none;
  border-color: var(--ha-yellow);
  background: white;
  box-shadow: 0 0 0 3px rgba(243, 192, 51, 0.1);
}

.newsletter-form input::placeholder {
  color: var(--text-muted);
}

.newsletter-submit-btn {
  background: var(--ha-yellow);
  color: var(--primary-color);
  border: none;
  border-radius: var(--border-radius-sm);
  padding: 12px 24px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: var(--spacing-xs);
  width: 100%;
}

.newsletter-submit-btn:hover {
  background: #f5c842;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(243, 192, 51, 0.3);
}

.newsletter-submit-btn:active {
  transform: translateY(0);
}

/* ============================================
   About Widget
   ============================================ */
.footer-about-text {
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.footer-social h4 {
  color: white;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  text-decoration: none;
  transition: all var(--transition-base);
  font-size: var(--font-size-base);
}

.social-link:hover {
  background: var(--ha-yellow);
  color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(243, 192, 51, 0.3);
}

/* ============================================
   Footer Bottom Section
   ============================================ */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  position: relative;
}

.footer-bottom-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.copyright {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-sm);
  margin: 0;
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-xs);
  margin: 0;
}

.scroll-to-top {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  z-index: 10;
}

.scroll-to-top:hover {
  background: var(--ha-yellow);
  color: var(--primary-color);
  border-color: var(--ha-yellow);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(243, 192, 51, 0.3);
}

.scroll-to-top i {
  font-size: var(--font-size-base);
}

/* ============================================
   Responsive Footer
   ============================================ */
@media (max-width: 1024px) {
  .footer-widgets {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
}

@media (max-width: 768px) {
  .site-footer {
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
  }

  .footer-widgets {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
  }

  .footer-widget {
    text-align: center;
  }

  .footer-widget-title {
    text-align: center;
  }

  .footer-widget-title::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .footer-links-list li {
    text-align: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }

  .scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
  }
}

@media (max-width: 480px) {
  .site-footer {
    padding: var(--spacing-lg) 0 var(--spacing-md);
  }

  .footer-widget-title {
    font-size: var(--font-size-base);
  }

  .footer-contact-item p,
  .footer-links-list li a,
  .footer-about-text {
    font-size: 0.8125rem;
  }

  .newsletter-form input[type="text"],
  .newsletter-form input[type="email"] {
    padding: 8px 10px;
    font-size: var(--font-size-sm);
  }

  .newsletter-submit-btn {
    padding: 10px 20px;
    font-size: 0.8125rem;
  }

  .copyright {
    font-size: 0.8125rem;
  }

  .footer-tagline {
    font-size: 0.75rem;
  }
}

/* ============================================
   Newsletter Messages
   ============================================ */
.newsletter-message {
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
  animation: slideDown 0.3s ease;
}

.newsletter-success {
  background: rgba(51, 153, 51, 0.2);
  border: 1px solid rgba(51, 153, 51, 0.5);
  color: #a8e6a8;
}

.newsletter-error {
  background: rgba(228, 56, 63, 0.2);
  border: 1px solid rgba(228, 56, 63, 0.5);
  color: #ffb3b6;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Scroll to Top Animation
   ============================================ */
.scroll-to-top {
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}